gcc/testsuite/gcc.dg/tree-ssa/ivopts-8.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2 -fdump-tree-ivopts-details" } */
   3
   4 int*
   5 foo (int* mem, char sz, int val)
   6 {
   7   char i;
   8   for (i = 0; i < sz; i++)
   9     if (mem[i] == val)
  10       return &mem[i];
  11   return 0;
  12 }
  13
  14 /* { dg-final { scan-tree-dump "inv_expr \[0-9\]: \\t\\(unsigned (long|int)\\) sz_\[0-9\]*\\(D\\) \\* 4 \\+ \\(unsigned (long|int)\\) mem_\[0-9\]*\\(D\\)" "ivopts" } } */